Moreton Bay Chestnut

A tropical plant. Introduced and grown along the coast in Papua New Guinea in some areas. It suits rainforest and creek bank sites. It suits humid locations. It needs light, well drained soil in a protected sunny position. It is drought and frost tender and is damaged by wind. Trees need a temperature above 7°C but can stand very short periods down to 0°C. They are best with a mean annual temperature of 28°C. It suits warm temperate to tropical regions. In Melbourne Botanical Gardens. It suits hardiness zones 10-12.
Also known as:
Australian chestnut, Avstralski kostanj, Bean tree, Black bean, Huhuboi, Thawka-mala, Wuhbo
Edible Portion
- Seeds kernel, Nuts, Caution
Where does Moreton Bay Chestnut grow?
Found in: Africa, Asia, Australia, Central America, East Africa, Fiji, Hawaii, India, Indonesia, Kenya, New Caledonia, Malaysia, Mozambique, Myanmar, Norfolk Island, Pacific, Pakistan, Papua New Guinea, PNG, SE Asia, Slovenia, Solomon Islands, Southern Africa, Sri Lanka, United States, Vanuatu, West Indies, Zimbabwe
Notes: The timber is a very useful cabinet wood. There is only one Castanospermum species.
Status: The tree is introduced to Papua New Guinea and may not be much used for food.
Growing Moreton Bay Chestnut
Cultivation: It grows from seeds which often commence germinating while still in the pod on the ground. Seeds germinate very easily. They germinate in 2-4 weeks. Seed need to be sown when the temperature is at least 13-18°C.
Edible Uses: The seeds are eaten after extensive processing (They are soaked for 10 days, pounded and baked.) They may still contain some poison. CAUTION In Australia several deaths and stomach upsets have been reported in cattle which have eaten the seeds.
Production: In Australia fruit are produced from March to November.
Nutrition Info
per 100g edible portionEdible Part | Energy (kcal) | Protein (g) | Iron (mg) | Vitamin A (ug) | Vitamin c (mg) | Zinc (mg) | % Water |
---|---|---|---|---|---|---|---|
Seed | 197 | 4 | 6.1 | - | - | 0.3 | 51.4 |
Moreton Bay Chestnut Photos
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